Power outages in Annapolis, MD
Live outages for Annapolis and the surrounding area, updated every 10 minutes. Annapolis has 40,634 residents.
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No live outage data for Annapolis yet.
Outage map
AnnapolisAnne Arundel County
Outage history in Anne Arundel County, which includes Annapolis
2014–2025 recordAnne Arundel County averaged 11 significant outages a year in 2023–2025, fewer than most Maryland counties.
In the 12 months to December 2025, there were 7. Half were over within 45 minutes; the longest lasted 29 hours, starting February 16, 2025.
The largest on record began June 1, 2023, with 46,003 customers out at once.
Outages are most common in August.
11significant outages a year (2023–2025)
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.1.5 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.3 dayslongest on record (March 2018)
46,003most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| June 1, 2023 | 46,003 | 6.5 hours | 211,807 |
| January 3, 2022 | 34,497 | 29 hours | 218,895 |
| June 19, 2025 | 33,137 | 22 hours | 304,930 |
| March 3, 2018 | 32,361 | 3 days | 744,375 |
| February 16, 2025 | 26,143 | 29 hours | 305,738 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.